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// Copyright (C) 2015 Jordan Harband. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-object.entries
description: Object.entries should perform observable operations in the correct order
author: Jordan Harband
features: [Proxy]
includes: [proxyTrapsHelper.js]
---*/
var log = "";
var object = { a: 0, b: 0, c: 0 };
var handler = allowProxyTraps({
get: function (target, propertyKey, receiver) {
assert.sameValue(target, object, "get target");
assert.sameValue(receiver, proxy, "get receiver");
log += "|get:" + propertyKey;
return target[propertyKey];
},
getOwnPropertyDescriptor: function (target, propertyKey) {
assert.sameValue(target, object, "getOwnPropertyDescriptor");
log += "|getOwnPropertyDescriptor:" + propertyKey;
return Object.getOwnPropertyDescriptor(target, propertyKey);
},
ownKeys: function (target) {
assert.sameValue(target, object, "ownKeys");
log += "|ownKeys";
return Object.getOwnPropertyNames(target);
}
});
var check = allowProxyTraps({
get: function (target, propertyKey, receiver) {
assert(propertyKey in target, "handler check: " + propertyKey);
return target[propertyKey];
}
});
var proxy = new Proxy(object, new Proxy(handler, check));
var result = Object.entries(proxy);
assert.sameValue(log, "|ownKeys|getOwnPropertyDescriptor:a|get:a|getOwnPropertyDescriptor:b|get:b|getOwnPropertyDescriptor:c|get:c", log);
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